package com.hs.thread.$4;

/**
 * TODO
 *
 * @author hushe
 * @date 2020/7/11/0011 15:05
 * @email husheng3921@163.com
 */
public class ThreadState {
    public static void main(String[] args) {
        new Thread(new TimeWaiting(), "TimeWaitingThread").start();
        new Thread(new Waiting(), "WaitingThread").start();
        //使用两个Blocked线程，一个获取锁成功，一个被阻塞
        new Thread(new Blocked(), "BlockedThread-1").start();
        new Thread(new Blocked(), "BlockedThread-2").start();
    }
    //该线程不断地进行睡眠
    static class TimeWaiting implements Runnable{

        @Override
        public void run() {
            while (true){
                SleepUtils.second(100);
            }
        }
    }
    //该线程在Waiting.class实例上等待
    static class Waiting implements Runnable{

        @Override
        public void run() {
            while (true){
                synchronized (Waiting.class){
                    try{
                        Waiting.class.wait();
                    }catch (InterruptedException e){
                        e.printStackTrace();
                    }
                }
            }
        }
    }
    //该线程在Blocked.class实例上加锁后，不会释放该锁
    static class Blocked implements Runnable{

        @Override
        public void run() {
            synchronized(Blocked.class){
                while (true){
                    SleepUtils.second(100);
                }
            }
        }
    }
}
